201663664

素因数分解:

$2^4\times {\mathrm{2663}}^1\times {\mathrm{4733}}^1$

素因数の和:7404

約数の個数: 20

約数和(自身を含む): 390952656

約数和(自身を除く): 189288992

約数列:

[1, 2, 4, 8, 16, 2663, 4733, 5326, 9466, 10652, 18932, 21304, 37864, 42608, 75728, 12603979, 25207958, 50415916, 100831832, 201663664]

約数ペア:

[(1, 201663664), (2, 100831832), (4, 50415916), (8, 25207958), (16, 12603979), (2663, 75728), (4733, 42608), (5326, 37864), (9466, 21304), (10652, 18932)]